/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.redhat.studentrostering.shared.common;

import java.time.Duration;
import java.time.LocalDateTime;
import java.time.ZoneOffset;

public interface HasTimeslot {

    public static LocalDateTime EPOCH = LocalDateTime.ofEpochSecond(0, 0, ZoneOffset.UTC);

    /**
     * If the HasTimeslot is based on LocalDateTime, its reference will be HasTimeslot.EPOCH
     */
    Duration getDurationBetweenReferenceAndStart();

    Duration getDurationOfTimeslot();
}
